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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Yellow Pinch Ck 32160

Source Office of Environment and Heritage
Latest Sample Date 13-11-2009
Taxa count ORDER 14
Taxa count FAMILY 32
Taxa count ALT 32
Mayflies present? 10
ORDER FAMILY ALT
SIGNAL 3.7 3.5 3.2
Weighted SIGNAL 3.5 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 81.73% 369,028,189m2
  Minimal Use 2.1.0 Grazing native vegetation 11.57% 52,253,992m2
  Water 6.1.0 Lake 6.70% 30,252,311m2
4,515,345m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Bivalvia KP 4 3
Sphaeriidae (Unident.) KP039999
4
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OH 7
Ostracoda (Unident.) OH999999
7
Amphipoda OP 15 3
Talitridae sp.(Unident.) OP019999
3
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Ceinidae (Unident.) OP029999
12
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 8
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 16 5
Dytiscidae (Unident.) QC099999
7
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 38 3
Tipulidae (Unident.) QD019999
1
Dixidae (Unident.) QD069999
2
Dixidae (Unident.)
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 10 9
Leptophlebiidae (Unident.) QE069999
10
Hemiptera QH 18 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
4
Gerridae (Unident.) QH579999
2
Gelastocoridae (Unident.) QH649999
3
Corixidae (Unident.) QH659999
4
Notonectidae (Unident.) QH679999
4
Odonata QO 34 3
Megapodagrionidae (Unident.) QO079999
8
Gomphidae (Unident.) QO139999
8
Corduliidae (Unident.) QO169999
18
Trichoptera QT 10 8
Ecnomidae (Unident.) QT089999
7
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.6